| Brian Johnson | Alliance Pipeline, Inc. | Supporting | GA87 |
| Craig Walter | Alliance Pipeline, Inc. | Supporting | GA87 |
| Daniel Zeno | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA87 |
| Mark Stringer | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA87 |
| Pete McRoberts | American Civil Liberties Union of Iowa (ACLU-IA) | Withdrawn | GA87 |
| Pete McRoberts | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA87 |
| Rita Bettis Austen | American Civil Liberties Union of Iowa (ACLU-IA) | Opposing | GA87 |
| David Scott | American Petroleum Institute | Supporting | GA87 |
| Jim Obradovich | Association of Regional Water Organizations | Supporting | GA87 |
| Brandon Geib | Black Hills Energy | Supporting | GA87 |
| Keith Saunders | Board of Regents, State of Iowa | Undecided | GA87 |
| Kristin Bauer | Board of Regents, State of Iowa | Undecided | GA87 |
| Mary Braun | Board of Regents, State of Iowa | Undecided | GA87 |
| Ed Fallon | Bold Iowa | Opposing | GA87 |
| Kate Walton | CN Rail | Undecided | GA87 |
| Matt Eide | CN Rail | Undecided | GA87 |
| Thomas Jochum | Central Iowa Building Construction Trades Council | Opposing | GA87 |
| Cyndi Pederson | Central Iowa Power Cooperative (CIPCO) | Undecided | GA87 |
| Katelynn McCollough | CenturyLink | Supporting | GA87 |
| Michael Sadler | CenturyLink | Supporting | GA87 |
| Tim Coonan | CenturyLink | Supporting | GA87 |
| Dane Schumann | Des Moines Water Works | Undecided | GA87 |
| Emily Hockins | Des Moines Water Works | Undecided | GA87 |
| Threase Harms | Des Moines Water Works | Undecided | GA87 |
| BRITTANY LUMLEY | Energy Transfer | Supporting | GA87 |
| Jeffrey Boeyink | Energy Transfer | Supporting | GA87 |
| Dawn Carlson | FUELIowa | Undecided | GA87 |
| Kellie Paschke | FUELIowa | Undecided | GA87 |
| Troy Skinner | FUELIowa | Undecided | GA87 |
| Dane Schumann | IBEW Iowa State Conference | Opposing | GA87 |
| Dane Schumann | IBEW Iowa State Conference | Undecided | GA87 |
| Emily Hockins | IBEW Iowa State Conference | Opposing | GA87 |
| Emily Hockins | IBEW Iowa State Conference | Undecided | GA87 |
| Threase Harms | IBEW Iowa State Conference | Opposing | GA87 |
| Threase Harms | IBEW Iowa State Conference | Undecided | GA87 |
| Mark Joyce | ITC Midwest | Supporting | GA87 |
| Todd Schulz | ITC Midwest | Supporting | GA87 |
| Thomas Jochum | International Union of Operating Engineers-Local 234 | Opposing | GA87 |
| Thomas Jochum | International Union of Operating Engineers-Local 234 | Undecided | GA87 |
| Mike Heller | Iowa Academy of Trial Lawyers | Undecided | GA87 |
| Paula Feltner | Iowa Academy of Trial Lawyers | Undecided | GA87 |
| Brad Hartkopf | Iowa Association of Business and Industry (ABI) | Supporting | GA87 |
| Jessica Hyland | Iowa Association of Business and Industry (ABI) | Supporting | GA87 |
| Michael Ralston | Iowa Association of Business and Industry (ABI) | Supporting | GA87 |
| Nicole Crain | Iowa Association of Business and Industry (ABI) | Supporting | GA87 |
| Brad Epperly | Iowa Association of Electric Cooperatives | Supporting | GA87 |
| Dustin Miller | Iowa Association of Electric Cooperatives | Supporting | GA87 |
| Katie Graham | Iowa Association of Electric Cooperatives | Supporting | GA87 |
| Kevin Condon | Iowa Association of Electric Cooperatives | Supporting | GA87 |
| Paula Dierenfeld | Iowa Association of Electric Cooperatives | Supporting | GA87 |
| Julie Smith | Iowa Association of Municipal Utilities | Supporting | GA87 |
| Timothy Whipple | Iowa Association of Municipal Utilities | Supporting | GA87 |
| Bill Peard | Iowa Cable and Telecommunications Association | Supporting | GA87 |
| Pam Mackey-Taylor | Iowa Chapter of Sierra Club | Opposing | GA87 |
| Adam Mason | Iowa Citizens for Community Improvement Action Fund | Opposing | GA87 |
| Brad Epperly | Iowa Communications Alliance | Undecided | GA87 |
| Caitlin Jarzen | Iowa Communications Alliance | Undecided | GA87 |
| Dave Duncan | Iowa Communications Alliance | Undecided | GA87 |
| Dustin Miller | Iowa Communications Alliance | Undecided | GA87 |
| Katie Graham | Iowa Communications Alliance | Undecided | GA87 |
| Paula Dierenfeld | Iowa Communications Alliance | Undecided | GA87 |
| Mark Johnson | Iowa Communications Network ICN/ITTC | Undecided | GA87 |
| Kelly Meyers | Iowa County Attorneys Association | Undecided | GA87 |
| Susan Cameron Daemen | Iowa County Attorneys Association | Undecided | GA87 |
| Merea Bentrott | Iowa Dept. of Human Services | Undecided | GA87 |
| Don Petersen | Iowa Farm Bureau Federation | Undecided | GA87 |
| Marty Schwager | Iowa Farm Bureau Federation | Undecided | GA87 |
| Matthew Steinfeldt | Iowa Farm Bureau Federation | Undecided | GA87 |
| Charlie Wishman | Iowa Federation of Labor, AFL-CIO | Opposing | GA87 |
| John Benson | Iowa Homeland Security & Emergency Management Div. | Supporting | GA87 |
| Alan Kemp | Iowa League of Cities | Supporting | GA87 |
| Lindsey McCune | Iowa League of Cities | Supporting | GA87 |
| Robert Palmer | Iowa League of Cities | Supporting | GA87 |
| Katelynn McCollough | Iowa Propane Gas Association | Supporting | GA87 |
| Tim Coonan | Iowa Propane Gas Association | Supporting | GA87 |
| Jim Obradovich | Iowa Public Airports Association | Supporting | GA87 |
| Emily Piper | Iowa Rural Water Association | Supporting | GA87 |
| Jim Obradovich | Iowa Shortline and Regional Railroad Association | Supporting | GA87 |
| Mike Heller | Iowa State Association of Assessors | Undecided | GA87 |
| Paula Feltner | Iowa State Association of Assessors | Undecided | GA87 |
| Jamie Cashman | Iowa State Association of Counties | Supporting | GA87 |
| Kristi Harshbarger | Iowa State Association of Counties | Supporting | GA87 |
| Lucas Beenken | Iowa State Association of Counties | Supporting | GA87 |
| William Peterson | Iowa State Association of Counties | Supporting | GA87 |
| Jamie Cashman | Iowa State Association of County Supervisors | Supporting | GA87 |
| Kristi Harshbarger | Iowa State Association of County Supervisors | Supporting | GA87 |
| Lucas Beenken | Iowa State Association of County Supervisors | Supporting | GA87 |
| William Peterson | Iowa State Association of County Supervisors | Supporting | GA87 |
| tom fey | Iowa State Building and Construction Trades Council | Opposing | GA87 |
| Mike Heller | Iowa State Police Association | Supporting | GA87 |
| Paula Feltner | Iowa State Police Association | Supporting | GA87 |
| Alexander Cutchey | Iowa Utilities Board | Undecided | GA87 |
| Anna Hyatt | Iowa Utilities Board | Undecided | GA87 |
| Geri Huser | Iowa Utilities Board | Undecided | GA87 |
| Louis Vander Streek | Iowa Utilities Board | Undecided | GA87 |
| Nick Wagner | Iowa Utilities Board | Undecided | GA87 |
| Richard Lozier | Iowa Utilities Board | Undecided | GA87 |
| Marty Ryan | Justice Reform Consortium | Opposing | GA87 |
| Stephanie Fawkes-Lee | Justice Reform Consortium | Opposing | GA87 |
| Erich Schmidt | Laborers International Union of North America | Undecided | GA87 |
| Christopher Rants | Magellan Midstream Partners | Supporting | GA87 |
| John Cacciatore | Magellan Midstream Partners | Supporting | GA87 |
| Brian Johnson | Maquoketa Valley Electric Cooperative | Supporting | GA87 |
| Doug Struyk | Mediacom Communications Corporation | Supporting | GA87 |
| Jennifer Dorman | Mediacom Communications Corporation | Supporting | GA87 |
| Jim Carney | Mediacom Communications Corporation | Supporting | GA87 |
| Kate Walton | Missouri River Energy Services | Undecided | GA87 |
| Matt Eide | Missouri River Energy Services | Undecided | GA87 |
| Julie Smith | Nebraska Municipal Power Pool - NMPP Energy | Supporting | GA87 |
| Brian Johnson | NextEra Energy | Supporting | GA87 |
| Craig Walter | NextEra Energy | Supporting | GA87 |
| Kate Walton | POET, LLC | Undecided | GA87 |
| Matt Eide | POET, LLC | Undecided | GA87 |
| Chris Smith | SMART Sheet Metal Local 263 | Opposing | GA87 |
| Chris Smith | SMART Sheet Metal Local 45 | Opposing | GA87 |
| Chris Smith | SMART Sheet Metal Local 91 | Opposing | GA87 |
| Chris Smith | SMART-Transportation Division | Opposing | GA87 |
| Brian Johnson | U.S. Cellular | Supporting | GA87 |
| Jim Obradovich | Utility Management Organizations of Iowa | Supporting | GA87 |
| Pete McRoberts | Utility Management Organizations of Iowa | Supporting | GA87 |
| Robert Mulqueen | Utility Management Organizations of Iowa | Supporting | GA87 |
| Craig Schoenfeld | Valero Energy Corporation | Supporting | GA87 |
| Cyndi Pederson | Verizon Corporation and Affiliated Companies | Undecided | GA87 |
| Mike Rozenboom | Windstream Communications Corporation | Supporting | GA87 |
| Robert Weiser | Windstream Communications Corporation | Supporting | GA87 |